@article{articlea18957bb,
title   = {Determination of parabens in urine samples by microextraction using packed sorbent and ultra-performance liquid chromatography coupled to tandem mass spectrometry},
author = {Jardim, Valeria Cristina and Melo, Lidervan de Paula and Domingues, Diego Soares and Queiroz, Maria Eugênia Costa},
year = {2015},
doi = {10.1016/j.jchromb.2014.10.026},
journal   = {Journal of Chromatography. B}
}